feat: add more distances tests++

tests/test_distances.py

@@ -69,6 +69,11 @@ def _method():
     return _method
 
 
+@pytest.fixture()
+def tcr_dist_keys():
+    return ['cdr_1', 'cdr_2', 'cdr_2_5', 'cdr_3']
+
+
 @pytest.fixture()
 def tcr_dist_base():
     def _method():
@@ -158,8 +163,11 @@ def test_tcr_dist_component(tcr_dist_component, sequences, distances):
 
 
 @pytest.mark.parametrize(['sequences', 'distances'], convert_to_tcr_dist_format(test_cases, tcr_dist_results))
-def test_tcr_dist(tcr_dist_base, sequences, distances):
+def test_tcr_dist(tcr_dist_base, tcr_dist_keys, sequences, distances):
     metric = tcr_dist_base()
+    assert metric.required_input_keys == tcr_dist_keys
+    assert all(k == key for (k, _), key in zip(metric.default_definition, tcr_dist_keys))
+
     response = metric(sequences)
 
     n = len(sequences)
@@ -178,8 +186,10 @@ def test_tcr_dist_error(tcr_dist_base, sequences, distances):
 
 
 @pytest.mark.parametrize(['sequences', 'distances'], convert_to_tcr_dist_format(test_cases, tcr_dist_results))
-def test_tcr_dist_custom(tcr_dist_custom, sequences, distances):
+def test_tcr_dist_custom(tcr_dist_custom, tcr_dist_keys, sequences, distances):
     metric = tcr_dist_custom()
+    assert metric.required_input_keys == tcr_dist_keys
+
     response = metric(sequences)
 
     n = len(sequences)